- cross-posted to:
- futurology
- tech@lemmit.online
- cross-posted to:
- futurology
- tech@lemmit.online
SR-72: US secret hypersonic jet to allegedly break sound barrier in 2025 | Believed to be a top-secret project of the US Air Force, the SR-72 is touted to reach over 4,000 mph (6,437 kph), making i…::undefined
If those cats didn’t want it they wouldn’t have been wearing those paint stripes. /s